Home / 2,552.15-3,829.98-1,252.91

Finding the Fourth Proportional to 2,552.15, 3,829.98 and 1,252.91

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Solution

The fourth proportional to 2,552.15, 3,829.98 and 1,252.91 is: 1,880.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.15 : 3,829.98 = 1,252.91 : x
  2. Step 2: Convert to fraction form
    2,552.15/3,829.98 = 1,252.91/x
  3. Step 3: Cross multiply
    2,552.15x = 3,829.98 × 1,252.91
  4. Step 4: Simplify right side
    2,552.15x = 4,798,601.09
  5. Step 5: Solve for x
    x = 4,798,601.09/2,552.15
  6. Step 6: Final answer
    x = 1,880.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.